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Old 11-23-2020, 03:05 PM   #36
fishmunger
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Join Date: Jan 2005
Location: CA
Posts: 411
Re: Help me troubleshoot my temp gauge please!

OK, so I took the circuit board / resistor all apart and cleaned the crap out of everything. Looked exactly like the picture posted, everything in place, nothing obviously suspect. I still get the exact same ohm readings after cleaning everything.

My resistor has that red rectangle on it. I noticed that the resistor on the gas gauge looked the same. The ohms across the gas gauge resistor terminals is ~49. But across my temp resistor they are ~209.

209 sounds high with what everyone here has said. Does anyone know where I can buy a new resistor?

Should I try swapping the one from the gas gauge over and see if it makes the temp gauge work?
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